45 x 14 = 630 She worked 630 minutes stocking shelves, which equals 10 hours and 30 minutes. After that she worked another 17 hours and 30 minutes in customer service. 17 x 60 = 1020 1020 + 30 = 1050 Ms. Simpson worked 1050 minutes in customer service.
28 x 60=1680 minutes 45 x 14=630 1680-630=1050 minutes in customer service
Ms. Simpson worked a total of 1050 minutes in customer service last week. She spent 10.5 hours stocking shelves and the remainder in customer service. This means she focused the rest of her working hours assisting customers after stocking the shelves.
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